// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r"(?s)((?<a>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<b>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<c>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<d>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<e>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<f>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<g>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<h>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))((?<i>(?:\b ?[a-zA-Z0-9]+){0}.*?([a-zA-Z0-9]+) ?))").unwrap();
let string = "1234 2D 5678 8765 5678 1111 2222 3333 1";
// result will be a tuple containing the start and end indices for the first match in the string
let result = regex.captures(string);
let (start, end) = match result {
Some((s, e)) => (s, e),
None => {
// ...
}
};
println!("{}", &string[start, end]);
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/